SYD - KEF

$1,411 Find Cheap Flights from Sydney to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Keflavik Intl departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$2,196
Typical prices: $2,258-$2,710
Multiple Airlines
Mon 13/7Thu 6/8
SYD - KEF • 2 stops
Cheapest one-way flight
$1,411
Multiple Airlines
Wed 19/8
SYD - KEF • 2 stops
Top airlines
Cheapest • from $2,547 (return)
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Sydney and Keflavik Intl. You’ll need at least 2 connections.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Reykjavik (SYD-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Keflavik Intl

Mon, 13 Jul - Thu, 6 Aug
Multiple Airlines Logo
11:00 - 18:45
SYD
-
KEF
41h 45m
2 stops
Multiple Airlines Logo
00:50 - 09:00
KEF
-
SYD
46h 10m
2 stops
$2,196Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
15:40 - 23:35
SYD
-
KEF
41h 55m
2 stops
Multiple Airlines Logo
07:40 - 06:10
KEF
-
SYD
36h 30m
2 stops
$2,217Multiple Airlines
Sun, 23 Aug - Sat, 19 Sep
Multiple Airlines Logo
22:10 - 23:35
SYD
-
KEF
35h 25m
2 stops
Multiple Airlines Logo
07:40 - 10:45
KEF
-
SYD
41h 05m
2 stops
$2,350Multiple Airlines
Sat, 22 Aug - Thu, 17 Sep
Finnair Logo
14:05 - 00:10
SYD
-
KEF
68h 05m
2 stops
Finnair Logo
08:40 - 06:45
KEF
-
SYD
36h 05m
2 stops
$2,377Finnair
Mon, 13 Jul - Thu, 6 Aug
Multiple Airlines Logo
11:00 - 15:45
SYD
-
KEF
38h 45m
2 stops
Multiple Airlines Logo
00:50 - 09:00
KEF
-
SYD
46h 10m
2 stops
$2,418Multiple Airlines
Sat, 22 Aug - Wed, 16 Sep
Finnair Logo
14:05 - 07:50
SYD
-
KEF
51h 45m
2 stops
Finnair Logo
17:15 - 06:10
KEF
-
SYD
26h 55m
2 stops
$2,439Finnair
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
20:50 - 15:45
SYD
-
KEF
52h 55m
2 stops
Multiple Airlines Logo
18:30 - 16:50
KEF
-
SYD
36h 20m
2 stops
$2,451Multiple Airlines
Sat, 22 Aug - Mon, 21 Sep
Finnair Logo
14:05 - 15:40
SYD
-
KEF
59h 35m
2 stops
Finnair Logo
08:35 - 06:45
KEF
-
SYD
36h 10m
2 stops
$2,516Finnair
Sat, 22 Aug - Fri, 18 Sep
Finnair Logo
14:05 - 15:40
SYD
-
KEF
59h 35m
2 stops
Finnair Logo
17:15 - 06:10
KEF
-
SYD
26h 55m
2 stops
$2,526Finnair
Sun, 10 May - Wed, 13 May
Emirates Logo
21:10 - 23:35
SYD
-
KEF
36h 25m
2 stops
Emirates Logo
10:30 - 06:05
KEF
-
SYD
33h 35m
2 stops
$2,547Emirates
Booking Insights

KAYAK's insights & trends for Sydney to Keflavik Intl flights

Get data-powered insights and trends into flights from Sydney to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Sydney to Reykjavik?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Sydney to Reykjavik were found on Emirates ($2,547) and British Airways ($3,825).

Good to know

Low seasonMarch
Cheapest flight$1,411
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from Sydney to Reykjavik

When to book flights from Sydney to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Sydney to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sydney to Reykjavik flights

  • What is the cheapest flight from Sydney to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Sydney to Reykjavik Keflavik Intl Airport was $1,681 for a one-way ticket and $2,217 for a return.

  • Which airports will I be using when flying from Sydney to Reykjavik?

    When flying out of Sydney you will be using Sydney Kingsford Smith. You will be landing at Reykjavik, also known as Reykjavik Keflavik Intl.

  • Which aircraft models fly most regularly from Sydney to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Reykjavik?

    Star Alliance, and oneworld are the airline alliances operating flights between Sydney and Reykjavik, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Sydney to Reykjavik, Finnair or Air Canada?

    The two airlines most popular with KAYAK users for flights from Sydney to Reykjavik are Finnair and Air Canada. With an average price for the route of $2,166 and an overall rating of 7.7, Finnair is the most popular choice. Air Canada is also a great choice for the route, with an average price of $2,602 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Sydney to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reykjavik with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Sydney to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1374 reviews
7.7Boarding
8.2Crew
6.7Food
6.9Entertainment
7.5Comfort
Airline reviews

Great if not for the boarding by bus at Heathrow terminal 3. Medieval disappointing time-consuming and very hard on handicapped flyers. It was awful

10.0 ExcellentFrancesca, Mar 2026
LHR - BOS
Read more Finnair reviews

Great if not for the boarding by bus at Heathrow terminal 3. Medieval disappointing time-consuming and very hard on handicapped flyers. It was awful

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Food can be better. Taste and option, the pasta wasn't the greatest.

Horrible flight cancelled had to buy another very expensive ticket

W ended up getting stuck in Edinburgh Scotland during the air strike. They cancelled our flight and No help to get us rebooked. All said down that cost us over $2,000 extra at least to get home. Hopefully we will be reimbursed somehow! Won’t be flying Air Canada again

The flight attendants were not very nice. No smiles On my return trip I was charged for one bag $83.30 although I had purchased the flight including one piece of luggage. Can this be refunded to me? Thank you!

Aircanada was not great. Didn't get anything to eat. No snacks. No entertainment. Horrible checking in.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

This was an excellent experience for a very short flight.

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

I rarely fly but the boarding was very good, seats are ok, it's economy right ? The food was alright, nothing to write home about, the flight attendants were awesome. The flight was uneventful, a little turbulence, take off and landing were good. For someone who doesn't fly that much I'd say it was pretty good overall.

The experience with air Canada, was not really good, first they try to charge for the seat again in the counter after being paid in advance, second we have to wait for a hora inside the plane before departure for mechanics problems

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

A little bit late but it went smoothly overall. Delicious food on Indigo!

Pilot announcements were clear. Boarding is too slow compared to budget carriers.

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

Very bad. Business class money is paid but service is worst than economy with empty middle seat. Very low grade food, very poor toilet. This should be highlighted as worst business class in the world. Government of Jordan should ban British airways for misleading information.

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

It was great. Enough space and room for legs . Great service to.

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Excellent everywhere but Philly, the most rotten airport in the world.

Fair, difficult to find the departure gate. Luggage delayed on arrival

Everything you need to know for your flight from Sydney to Keflavik Intl

Information on your arrival and departure airports